查询词典 conditional density

The mean arterial pressurewere measured in each rat.the stereological parameters such as the myocardial surface density、the myocardial volume density、the myocardial specific surface and the mean free path etc.were measured and numerated.

建立腹主动脉缩窄性高血压大鼠模型，测定大鼠平均动脉压、大鼠心肌的表面积密度、体积密度、比表面及平均自由程等各项体视学参数并计算。

This delayed density dependence may also produce cycles in predator and prey abundance; Overcompensating density dependence.

这种延缓的密度制约可能使捕食者和猎物多度之间产生周期。

Overcompensating density dependence occurs where the effect of increased density more than outweighs the initial augmentation.

当密 度制约的效应超过了开始种群数量的增加，称为过度补偿。

The high xylanase producing strain parasitizing on the shelling fresh ramie was screened in the paper.The single factor experiment is carried out on the various carbon sources and density, the various nitrogen and density,the initial pH, the quantity of vaccination,the fermentation temperature and time.

摘 要：本文以去皮的新鲜苎麻为原料，筛选产木聚糖酶的高产寄生菌株，对其碳源种类及浓度，氮源种类及浓度，初适pH值、接种量、发酵温度及时间进行了单因素的试验，并选取影响显著的pH值、接种量、发酵温度及时间进行四因素三水平的正交实验。

Driven by high frequency and multi-directional shot peens, dislocations of various orientations proliferate into the metal, and accumulate in high density in the surface layer of a shallow depth. Migration, generation and annihilation of dislocations dictate the evolution of mobile dislocation density.

无论是对低维基本物理以及其中新奇量子现象的探索与认识，还是微电子工业水平的持续发展，都迫切地需要掌握一种能够精确、可靠地操控表面纳米结构的方法。

Measurement of CeO2 relati ve density shows that the relative density of CeO2 nanocrystalline powders imp roves with the increasing of CeO2 particles sizes.

相对密度分析表明，随CeO2纳米晶粒度的增大，粉末的密度增加。

Results When compared with those of young rats, the total volume of white matter and the total length of myelinated fibers in the white matter of aged rats were decreased by 24.1% and 41%, respectively. In the white matter of aged rats, the volume density of myelinated fibers, the volume density of myelin sheathes and the mean diameter of myelinated fibers were increased by 30%, 23.9% and 31%, respectively, when compared with those of young rats.

结果 老年组大鼠大脑白质总体积，有髓神经纤维总长度分别下降了24.1％和41％；老年组大鼠有髓神经纤维体积密度、髓鞘体积密度和纤维直径分别增加了30％、23.9％和31％，具有统计学意义。

The results showed that the greatest bulk density values appeared in the 49th day after silking, and harvest later had influence on the grain bulk density.

从试验结果分析，容重最高值出现在吐丝后49天，晚收影响籽粒的容重。

Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary- stoppered pyknometer and graduated bicapillary pyknometer methods (ISO 3838:1983); German version EN ISO

原油和液体或固体石油产品。密度或相对密度的测定。毛细管塞阻比重瓶法和带刻度双毛细菅比重瓶法

While Leaf of middle type variety LiaoDan 527 and thin density variety DanYu 39 would drop rapidly after tasseling stage, duration of larger leaf area was short. LAI increased along with the density increase. The increasing rate of LAI was bigest at jointing stage and droped at tasseling stage.

中间型品种辽单527和稀植品种丹玉39都是在抽雄以后就迅速下降，单株叶面积较大值维持时间较短；LAI随着密度的增加而增大，以拨节期-抽丝期增长速率最快，抽雄期以后开始下降。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。